[FFmpeg-user] iphone auto-rotation?
mark at hahnca.com
Thu May 30 06:41:29 CEST 2013
Thanks again. I think I've got it now.
On Wed, May 29, 2013 at 8:20 PM, Anatol <anatol2002 at gmail.com> wrote:
> It has nothing to do with PHP, this is just a simple heuristics how to
> build the ffmpeg command line to fix the orientation of the images that u
> grab -
> for rotation 180 add " -vf vflip,hflip", for 90 add "..." , etc.
> The source rotation data can be retrieved with mediainfo of ffprobe.
> On Thu, May 30, 2013 at 1:27 AM, Mark Hahn <mark at hahnca.com> wrote:
> > Awesome. Thanks.
> > I don't have PHP. Is there any other language I could use that supports
> > ffmpeg? Something that I can use in Linux? I have a node module running
> > ffmpeg (fffmpeg) but it only talks to the ffmpeg command-line. Perl,
> > I would hate to install and support PHP for just this.
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